Animal Intro and Sponges Lesson Check

What does invertebrate mean?

• Animals without a backbone

• Animals that change their form

• Animals with a backbone

• Animals that lay eggs

Why are sponges classified as animals

• they digest food
• they breathe through gills
• they use legs to move
• they have skeleton

Sponges use pores to absorb nutrients and oxygen.

• true

• false

An animal with body parts that extend outward from a central point has .....

• radial symmetry

• bilateral symmetry

• asymmetry

• spherical symmetry

An animal with two sides, which are mirror images of each other has...

• asymmetry

• bilateral symmetry

• radial symmetry

• no symmetry

All of the following are characteristics of an animal EXCEPT:

• eats food

• moves in some way

• grows and changes

• has chlorophyll

Choose the characteristics that animals must possess in the Animal Kingdom.

• multicellular
• eukaryotic and multicellular
• eukaryotic, multicellular, heterotroph
• eukaryotic, multicellular, autotroph

Tags

NGSS.MS-LS1-1

If an animal is stationary and doesn't move around, it is called _____.

• sessile
• motile

Which type of symmetry is shown

• Bilateral

• Radial

• Asymmetrical

• No symmetry

True or False:

Sponges have separate sexes

• True

• False